CN2576575Y - Shock-damping boosting bicycle - Google Patents
Shock-damping boosting bicycle Download PDFInfo
- Publication number
- CN2576575Y CN2576575Y CN02264235U CN02264235U CN2576575Y CN 2576575 Y CN2576575 Y CN 2576575Y CN 02264235 U CN02264235 U CN 02264235U CN 02264235 U CN02264235 U CN 02264235U CN 2576575 Y CN2576575 Y CN 2576575Y
- Authority
- CN
- China
- Prior art keywords
- flywheel
- bicycle
- back vent
- group
- chain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model relates to a bicycle, which is a shock-damping boosting bicycle. In the bicycle, a spring steel sheet group is assembled between a front shaft of a girder and the back end of a movable back fork, wherein, the middle part of the spring steel sheet group is respectively and fixedly provided with a left pulley and a right pulley; the front end of the movable back fork is hinged with an interface point of the back fork at the middle shaft position of the bicycle; the back part of the movable back fork is provided with a back wheel shaft barrel and a flywheel group, and the middle part of the movable back fork is provided with a tension spring; fixed pins for a left and a right chains are respectively and fixedly arranged on a back oblique girder, and are respectively and fixedly connected with one end of each of the left and the right chains; the left and right chains respectively pass by the flywheel group, and are fixedly connected with the tension spring. A freewheel in the middle of the flywheel group is connected with a big chain wheel through a big chain, which is similar to that of the ordinary bicycle. Due to the adoption of the proposal, the utility model has a good shock-damping effect, and can boost the bicycle by utilizing the work applied at the time of shock damping to cause the bicycle to more conveniently run so as to cause riders to feel labor saving.
Description
Affiliated technical field
The utility model relates to a kind of bicycle, especially a kind of vibration damping Bicycl with booster.
Background technology
At present, bicycle is various in style, function is different, though there are many bicycles that certain vibration-damping function is also arranged, but but do not occur utilizing vibration damping to do work and carry out power-assisted bicycle to bicycle, the inner link that does not have dependence mutually between the structure and utilize, and complex structure, the degree of utilization of its structure is not high.
Summary of the invention
The utility model can't the power-assisted shortcoming of vibration damping in order to overcome present bicycle, and a kind of vibration damping Bicycl with booster is provided, and not only vibration damping is good for it, and the acting when utilizing vibration damping, can constantly carry out reinforcing to bicycle.
The technical scheme that its technical matters that solves the utility model adopts is: this bicycle is equipped with a spring steel plate group (3) at crossbeam front axle (2) between movable back vent (13) rear end, back, and twist with steel disc front axle anchor point (1) and steel disc back vent anchor point (10) respectively and be connected, respectively fixedly mount a left chain wheel (5) and right pulley (7) at the middle part of spring steel plate group (3); The front end of its movable back vent (13) twists with the back vent interface point (17) at this car axis place and is connected, and the rear portion of movable back vent (13) is equipped with trailing wheel beam barrel (11) and flywheel group (12), and the middle part is equipped with tension spring (15); Left and right chain set pin (6), (4) respectively are fixed on the back cant beam (19) one on the other, and each is captiveed joint with an end of left and right chain (8), (9), the left and right flywheel that left and right chain is walked around respectively in the flywheel group (12) is captiveed joint with the tension spring (15) that is fixed on the movable fork in back (13) middle part, and the middle flywheel in the flywheel group (12) is connected with foot-operated hinge wheel (20) by big chain (16) as ordinary bicycle.
Its good effect is, owing to adopted such scheme, can make not only good damping result of the utility model, and the acting can utilize vibration damping the time carries out reinforcing to bicycle, can make lighter the travelling of bicycle, can make rider more laborsaving.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing is a structural representation of the present utility model.
1. steel disc front axle anchor points among the figure, 2. crossbeam front axle, 3. spring steel plate group, 4. right chain set pin, 5. left chain wheel, 6. left chain set pin, 7. right pulley, 8. left chain, 9. right chain, 10. steel disc back vent anchor point, 11. trailing wheel beam barrels, 12. the flywheel group, 13. movable back vents, 14. left and right sides chains, 15. tension spring, 16. big chains, 17. back vent anchor points, 18. axis, 19. back cant beams, 20. hinge wheels.
The specific embodiment
In the drawings, spring steel plate group 3 in the utility model is two thick 5mm, wide by 25, the vehicle vibration damping steel disc of long 1200mm is arranged about declined beam 19, and front end is hinged with crossbeam front axle 2 by firm sheet front axle anchor point 1, left and right pulley 5,7 is fixedly mounted on the middle part of spring steel plate group 3, left and right pulley 5,7 can be up and down with steel disc, and the pulling chain drives flywheel and rotates.
The front end of movable back vent 13 is captiveed joint with back vent anchor point 17, and the steel disc back vent anchor point 10 of rear end is mounted on movable back vent 13 extension backward, and therefore activity fork 13 is longer than the back vent of ordinary bicycle.
In the drawings, this car is in rider, because the pressure of rider, even movable back vent 13 is the center motion that pitches with back vent anchor point 17, impel spring steel plate group 3 up-and-down movements and drive left and right pulley 5,7 and move on next at a, b direction one, thereby drive left and right sides chain 8,9 and stretch fast, spur left and right flywheel and rotate, promptly drive rear wheel and rotate and advance.
In the drawings, axis 18 is equal to the axis of coventional type bicycle, no inventive point, and just the rear portion connects the fixedly back vent of a weak point, and fixedly back vent connects by the front end of back vent anchor point 17 in movable back vent.Flywheel group (12) wherein also is universal bicycle freewheel.
Claims (4)
1, a kind of vibration damping morpet, it is characterized in that: this bicycle is equipped with a spring steel plate group (3) at crossbeam front axle (2) between movable back vent (13) rear end, back, and twist with steel disc front axle anchor point (1) and steel disc back vent anchor point (10) respectively and be connected, respectively fixedly mount a left chain wheel (5) and right pulley (7) at the middle part of spring steel plate group (3); The front end of its movable back vent (13) twists with the back vent interface point (17) at this car axis place and is connected, and the rear portion of movable back vent (13) is equipped with trailing wheel beam barrel (11) and flywheel group (12), and the middle part is equipped with tension spring (15); Left and right chain set pin (6), (4) respectively are fixed on the back cant beam (19) one on the other, and each is captiveed joint with an end of left and right chain (8), (9), the left and right flywheel that left and right chain is walked around respectively in the flywheel group (12) is captiveed joint with the tension spring (15) that is fixed on the movable fork in back (13) middle part, and the middle flywheel in the flywheel group (12) is connected with foot-operated hinge wheel (20) by big chain (16).
2, vibration damping morpet according to claim 1, it is characterized in that: spring steel plate group (3) is two vibration damping steel discs, arrange that about declined beam (19) left and right pulley (5), (7) are fixedly mounted on the middle part of spring steel plate group (3), can be up and down with steel disc.
3, vibration damping morpet according to claim 1 is characterized in that: the front end of movable back vent (13) is captiveed joint with back vent anchor point (17), and the steel disc back vent anchor point (10) of rear end is on the extension of movable back vent (13).
4, vibration damping morpet according to claim 1, it is characterized in that: flywheel group (12) is made up of the left, center, right flywheel, it is separately fixed at the left and right both sides of trailing wheel beam barrel (11), left flywheel of left side fixed installation of trailing wheel beam barrel (11), the right middle flywheel of fixed installation and right flywheel, left and right flywheel left and right chain (8), (9) respectively connects, and middle flywheel is connected with big chain (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02264235U CN2576575Y (en) | 2002-09-06 | 2002-09-06 | Shock-damping boosting bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02264235U CN2576575Y (en) | 2002-09-06 | 2002-09-06 | Shock-damping boosting bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2576575Y true CN2576575Y (en) | 2003-10-01 |
Family
ID=33730474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02264235U Expired - Fee Related CN2576575Y (en) | 2002-09-06 | 2002-09-06 | Shock-damping boosting bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2576575Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891001A (en) * | 2010-06-29 | 2010-11-24 | 谢龙寿 | Novel power unit |
-
2002
- 2002-09-06 CN CN02264235U patent/CN2576575Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891001A (en) * | 2010-06-29 | 2010-11-24 | 谢龙寿 | Novel power unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |